package com.example.config;

import io.swagger.annotations.Api;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Profile;
import springfox.documentation.builders.ApiInfoBuilder;
import springfox.documentation.builders.PathSelectors;
import springfox.documentation.builders.RequestHandlerSelectors;
import springfox.documentation.service.ApiInfo;
import springfox.documentation.service.Contact;
import springfox.documentation.spi.DocumentationType;
import springfox.documentation.spring.web.plugins.Docket;
import springfox.documentation.swagger2.annotations.EnableSwagger2;

@EnableSwagger2
@Configuration
@Profile({"dev", "pre","prod"})
public class Swagger2Config {

    /**
     * swagger2的配置文件，这里可以配置swagger2的一些基本的内容，比如扫描的包等等
     */
    @Bean
    public Docket createRestApi() {
        return new Docket(DocumentationType.SWAGGER_2)
                .apiInfo(apiInfo())
                .select()
                .apis(RequestHandlerSelectors.withClassAnnotation(Api.class))
                //为当前包路径
                .paths(PathSelectors.any())
                .build();
    }

    /**
     * 构建 api文档的详细信息函数
     */
    private ApiInfo apiInfo() {
        ApiInfo apiInfo = new ApiInfoBuilder()
                //页面标题
                .title("服务平台-API文档")
                //创建人
                .contact(new Contact("demo-service", "http://demo.com", "demo"))
                //版本号
                .version("1.0")
                //描述
                .description("Service接口")
                .build();
        return apiInfo;
    }
}
